This novel, reactive phosphorus flame retardant is designed for rigid polyurethane insulation products, including used for sheathing, in-wall and PIR roofing, the preferred choice for more than 70 ...

reactive phosphorus flame retardant (FR) designed for rigid polyurethane insulation products, such as those used for sheathing, in-wall and PIR roofing - the preferred choice for more than 70% of ...

An attic door insulation cover isn’t on every homeowner’s list of priorities. But if you have an attic door, it should be, ...

reactive phosphorus flame retardant (FR) designed for rigid polyurethane insulation products, such as those used for sheathing, in-wall and PIR roofing - the preferred choice for more than 70% of ...